143696384

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{21589}}^1$

素因数の和:21620

約数の個数: 40

約数和(自身を含む): 309211980

約数和(自身を除く): 165515596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 21589, 43178, 86356, 172712, 280657, 345424, 561314, 690848, 1122628, 1381696, 2245256, 2763392, 4490512, 5526784, 8981024, 11053568, 17962048, 35924096, 71848192, 143696384]

約数ペア:

[(1, 143696384), (2, 71848192), (4, 35924096), (8, 17962048), (13, 11053568), (16, 8981024), (26, 5526784), (32, 4490512), (52, 2763392), (64, 2245256), (104, 1381696), (128, 1122628), (208, 690848), (256, 561314), (416, 345424), (512, 280657), (832, 172712), (1664, 86356), (3328, 43178), (6656, 21589)]